Fenbutatin oxide

Also known as: Neostanox, bis[tris(2-methyl-2-phenylpropyl)tin] oxide, hexakis(2-methyl-2-phenylpropyl)distannoxane, Bis[tris-(2-methyl-2-phenylpropyl)tin] oxide, Di[tri-(2-methyl-2-phenylpropyl)tin]oxide, Distannoxane, 1,1,1,3,3,3-hexakis(2-methyl-2-phenylpropyl)-, Hexakis(2-methyl-2-phenylpropyl)distannoxane, Hexakis(b,b-dimethylphenethyl)distannoxane, MFCD00072480, Shell SD 14114, 1,1,1,3,3,3-Hexakis(2-methyl-2-phenylpropyl)distannoxane, tris(2-methyl-2-phenylpropyl)-tris(2-methyl-2-phenylpropyl)stannyloxystannane

Fenbutatin oxide (CAS 13356-08-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C60H78OSn2 and a molecular weight of 1052.681 g/mol. Key properties include a melting point of 142-145°C, a boiling point of 849.8±75.0 °C at 760 mmHg and a flash point of 467.7±37.1 °C. It is classified under GHS with signal word Danger and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H330 — Fatal if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13356-08-6
Jingsj CID: J-2923-6
Molecular Formula: C₆₀H₇₈OSn₂
Molecular Weight: 1052.681 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	142-145°C
Boiling Point	849.8±75.0 °C at 760 mmHg
Flash Point	467.7±37.1 °C
Exact Mass	1054.409668
PSA	9.23000
LogP	12.79
Vapor Pressure	0.0±3.1 mmHg at 25°C

GHS Safety & Compliance

Acute Toxicity / Environmental HazardSignal word: Danger

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H330 — Fatal if inhaled
H410 — Very toxic to aquatic life with long lasting effects

Activity & Biological Data

Additional Information	[1]. R Montes, et al. Matrix solid-phase dispersion and solid-phase microextraction applied to study the distribution of fenbutatin oxide in grapes and white wine. Anal Bioanal Chem. 2009 Dec;395(8):2601-10.

Customs & Trade Information

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Fenbutatin oxide?

The CAS number of Fenbutatin oxide is 13356-08-6.

What are the molecular formula and molecular weight of Fenbutatin oxide?

Fenbutatin oxide has molecular formula C60H78OSn2 and molecular weight 1052.681 g/mol.

Is Fenbutatin oxide hazardous?

Fenbutatin oxide has GHS signal word Danger and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H330 — Fatal if inhaled.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Fenbutatin oxide (CAS 13356-08-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-2923-6 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.